#include <stdio.h>

int min_num(int n, int m);

int main(void)
{

    int n, m;
    printf("请输入两个数：\n");
    scanf("%d%d", &n, &m);

    printf("较小的数字是：%d\n", min_num(n, m));
    return 0;
}


int min_num(int n, int m)
{
    return n < m ? n : m;
}



